This patch removes the error reported by smatch.
- wilc_wfi_cfgoperations.c:674 scan() error:
potential null dereference 'strHiddenNetwork.net_info'. (kmalloc returns null)
Signed-off-by: Leo Kim <leo.kim@xxxxxxxxx>
---
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index d4705b7..a71c01d 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -665,6 +665,8 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
if (request->n_ssids >= 1) {
strHiddenNetwork.net_info = kmalloc(request->n_ssids * sizeof(struct hidden_network), GFP_KERNEL);
+ if (!strHiddenNetwork.net_info)
+ return -ENOMEM;
strHiddenNetwork.n_ssids = request->n_ssids;
--
1.9.1
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